2455276131

素因数分解:

$3^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131221}}^1$

素因数の和:131254

約数の個数: 48

約数和(自身を含む): 4585421568

約数和(自身を除く): 2130145437

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 243, 297, 567, 693, 891, 1701, 2079, 2673, 6237, 18711, 131221, 393663, 918547, 1180989, 1443431, 2755641, 3542967, 4330293, 8266923, 10104017, 10628901, 12990879, 24800769, 30312051, 31886703, 38972637, 74402307, 90936153, 116917911, 223206921, 272808459, 350753733, 818425377, 2455276131]

約数ペア:

[(1, 2455276131), (3, 818425377), (7, 350753733), (9, 272808459), (11, 223206921), (21, 116917911), (27, 90936153), (33, 74402307), (63, 38972637), (77, 31886703), (81, 30312051), (99, 24800769), (189, 12990879), (231, 10628901), (243, 10104017), (297, 8266923), (567, 4330293), (693, 3542967), (891, 2755641), (1701, 1443431), (2079, 1180989), (2673, 918547), (6237, 393663), (18711, 131221)]